PubMed:32234343 / 493-495 JSONTXT

Annnotations TAB JSON ListView MergeView

    LitCovid-TimeML

    {"project":"LitCovid-TimeML","denotations":[{"id":"tok103","span":{"begin":0,"end":2},"obj":"TO"},{"id":"lookup12","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"to"}